NEET BIOLOGY

Detailed explanation-1: -A unicellular organism also known as a single-celled organism is an organism that consists of only one cell and this cell performs all the vital functions of that organism.

Detailed explanation-2: -Single cell is capable of performing all the life processes like obtaining food, respiration, excretion, growth, and reproduction. One common example of such organism is Amoeba. Multicellular organism are those that consists of multiple cells.

Detailed explanation-3: -Single-celled organisms are called unicellular organisms. All prokaryotic organisms such as Bacteria, Archaea are unicellular.

Detailed explanation-4: -Unicellular organisms are organisms consisting of one cell only that performs all vital functions including metabolism, excretion, and reproduction. Unicellular organisms can either be prokaryotes or eukaryotes. Examples of unicellular organisms are bacteria, archaea, unicellular fungi, and unicellular protists.